Transaction not yet indexed

4e21Yxc86oyph9ekJ12SSwFGPFzeM3cMCw8eG3BiRSdL4mUqwEQpSC1D4Ydid6iizvbgrer5UcLNESZwkHy1Eu1i

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