Transaction not yet indexed

21tAMBqCUeWJt8B2Pbv259ZQo9VC3DhBEMFbX5bPT87PW7diGvyzcYsi8Xi68jt9dzpkWGMk316PU7CZ6TtxV7Lv

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