Transaction not yet indexed

MyamtkAYqbewJvc4TfvuzwY8MG6KxSDm5HCb3hqvRnfSkNYsr2a6LMqbKbTMkRmauejLSKq99TLwUGvDCgFEMmt

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