Transaction not yet indexed

4t21KAertVpG9wSpmHZnQEUdV4RQGHsrFLdE97G9usxTJoonW1Y2ENe6MfHCbjWeKf1eZ3i2PE6NkCD5q5p1qSCc

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