Transaction not yet indexed

55FBL3Trv6uxsaubn8UmZkDBxZAFMfjwYbkmNdrhpSB3Nv7q5Qo3inMfvzz8vhs1j7kyj1ebw1yUWkMLpX3yK137

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