Transaction not yet indexed

56SC87cihHiowSST2HmT1Lfm5vB8uDD7FojVCmwq1MwiS815QhxAjpZ8a7ZEM8F3ykWTAjJtJXXcvvAMUUmVJsHs

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