Transaction not yet indexed

MyaLbCMYtuAyMsJu4MLkEjmgtmWr11Poa5fp8Fs3SKu7dg1MWASj49RL2qcwcAgbjqUV7hz4HftKb1vbfrEfYX6

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