Transaction not yet indexed

55n2LjR1afvfhKaaWrFXdWTbD36ASRnx8W3CUFrzXwV6wFp7ry4WiMYuo4XQgScWqVSiA5sEKf2ALMR8t5KTCX47

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