Transaction not yet indexed

55zcvGAxiqfEchxcZboR1dW2jzdf6ssMSzdyt9pdBUUcsSeoi5nYDpSnv3Hj6q7QLpyKtaDjVTHVcx9xkW3ZAz87

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