Transaction not yet indexed

21Lc8Fkndb5Z5UeqaCWGXCKT8mEoYtVsv6u2YoF7kPU4B2FcqC5P1QRnLsC2phVxAC28xv2svXh9HzyH7pqTAy2d

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.